EASY
7th CBSE
IMPORTANT
Earn 100

What are the two factors on which the direction of wind depends?

Important Questions on Wind, Storm and Cyclones
MEDIUM
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

MEDIUM
7th CBSE
IMPORTANT

HARD
7th CBSE
IMPORTANT

EASY
7th CBSE
IMPORTANT

HARD
7th CBSE
IMPORTANT
Why does the balloon blow up when the bottle is kept in hot water?


HARD
7th CBSE
IMPORTANT
Why does the balloon deflate when the bottle is placed in cold water?

